After 10 days since launch, we have 50 registered users. I'm excited: we do seem to be solving a genuine pain point.
This hasn't been due to luck, but sheer hard work. Since day one, we've been promoting Vetter everywhere possible - Product Hunt, Hacker News, SaasHub, Reddit, and pretty much every startup or product directory out there. Much to our delight, we've also had several organic blog reviews.
Fingers crossed. Our next goal is to get to 100 registered users on or before the 30th day after launch.